493127487 has 16 divisors (see below), whose sum is σ = 742944000. Its totient is φ = 323178552.

The previous prime is 493127461. The next prime is 493127507. The reversal of 493127487 is 784721394.

493127487 is a `hidden beast` number, since 49 + 3 + 127 + 487 = 666.

It is not a de Polignac number, because 493127487 - 2¹⁴ = 493111103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493127417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153187 + ... + 156372.

It is an arithmetic number, because the mean of its divisors is an integer number (46434000).

Almost surely, 2^493127487 is an apocalyptic number.

493127487 is a deficient number, since it is larger than the sum of its proper divisors (249816513).

493127487 is a wasteful number, since it uses less digits than its factorization.

493127487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309627 (or 309621 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 493127487 is about 22206.4739884566. The cubic root of 493127487 is about 790.0472582956.

The spelling of 493127487 in words is "four hundred ninety-three million, one hundred twenty-seven thousand, four hundred eighty-seven".